However, hair loss could still make your dog feel itchy and uncomfortable — not to mention impact their natural coat. Here's the good news though: Many causes of canine hair loss are treatable.

Hair loss is common in dogs, but bare spots in his coat may be a sign of infection or disease. WebMD explains the symptoms of a condition you may need to treat.

Symptoms and Behaviors of Dogs With Mange. ... For both though, you may also witness “redness of the skin and a little bit of hair loss,” according to Contreras.

It's natural for dogs to shed hair, especially in spring and fall — and some shed more than others. But a thinning coat or bald patches may suggest a dietary imbalance, parasite, or skin condition. It ...